Wildfire near Unorganized Thunder Bay District (Jun 30)

Active · 18,102 ha (44,730 acres) · started 2026-06-30 · updated 2026-07-14

True color Fire (SWIR)

⟷

i

True color (left): as the eye sees it.
Infrared / SWIR (right): sees through smoke.

🟢 green = vegetation
🟤 red/brown = burned
🟠 orange = active fire

Imagery: Sentinel-2 (Copernicus). Drag to compare smoke vs. infrared.

Heat detections: NASA FIRMS (last 48h).

Burning for 14 days, the wildfire near Unorganized Thunder Bay District, Ontario, has expanded at an average rate of approximately 1,293 hectares per day. Satellite monitoring from NASA FIRMS has identified 173 active heat signatures within the vicinity over the past 48 hours, signaling continued intensity in the region.

The blaze, which originated on June 30, 2026, remains active and has now consumed 18,102 hectares (44,730 acres) of land.